Answer: Principle of motion economy.
Explanation: principle of motion economy developed by Frank and Lillian Gilbreth are guidelines to help determine the work method, workplace layout, tools, and equipment.
The aim of this is to help in identifying and replicating one best way to complete a task and also minimize the physical and perceptual loads imposed on people engaged in that task.
they had all kinds british ETC.......................................
An example of a command economy is like the Soviet Union North Korea and Cuba
The answer is true. its a litttle higher
